Psychological Stress Degrades Sperm Quality

Psychological stress is harmful to sperm and semen quality, affecting its appearance, concentration and ability to fertilize an egg. This is according to a study led by researchers Columbia University's Mailman School of Public Health and Rutgers School of Public Health. Results are published online in the journal iFertility and Sterility/i. According to the American Society for Reproductive Medicine, infertility affects men and women equally, ...